---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13843 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 845 28867 0 2454 30893 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6b:c3:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe6b:c31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:c7:32:06 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13843) 03/17/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 135.64 71.14 64.51 4615.63 21922.88 04:25:01 139.29 16.93 122.36 397.27 25042.49 04:26:01 43.38 4.27 39.11 393.00 20168.64 Average: 106.10 30.78 75.33 1801.97 22378.00 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30194948 31745576 2744272 8.33 66536 1796760 1417240 4.17 825720 1633608 147668 04:25:01 29168828 31005020 3770392 11.45 86504 2047484 2221176 6.54 1601876 1851980 33464 04:26:01 29525612 31599536 3413608 10.36 89940 2278128 1479504 4.35 1157660 1934636 23848 Average: 29629796 31450044 3309424 10.05 80993 2040791 1705973 5.02 1195085 1806741 68327 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 356.47 243.28 1484.60 61.72 0.00 0.00 0.00 0.00 04:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 393.90 331.21 2604.54 70.62 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 505.32 436.13 462.61 1235.35 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 418.56 336.87 1517.25 455.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13843) 03/17/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.81 0.00 1.05 2.67 0.04 85.42 04:24:01 0 5.81 0.00 0.33 0.07 0.03 93.76 04:24:01 1 2.14 0.00 0.72 0.32 0.02 96.81 04:24:01 2 19.48 0.00 2.24 14.86 0.08 63.34 04:24:01 3 18.43 0.00 0.99 1.34 0.05 79.19 04:24:01 4 17.32 0.00 1.22 1.35 0.05 80.06 04:24:01 5 10.29 0.00 1.18 1.17 0.05 87.31 04:24:01 6 5.98 0.00 0.85 1.70 0.05 91.41 04:24:01 7 7.10 0.00 0.80 0.64 0.03 91.43 04:25:01 all 14.17 0.00 0.92 3.93 0.05 80.93 04:25:01 0 12.04 0.00 0.49 12.19 0.08 75.19 04:25:01 1 9.05 0.00 0.70 2.89 0.03 87.32 04:25:01 2 23.58 0.00 1.31 5.73 0.07 69.32 04:25:01 3 19.69 0.00 1.07 0.57 0.05 78.62 04:25:01 4 17.96 0.00 0.82 1.79 0.03 79.40 04:25:01 5 12.42 0.00 0.80 1.90 0.03 84.84 04:25:01 6 11.70 0.00 1.49 6.37 0.03 80.42 04:25:01 7 7.01 0.00 0.63 0.00 0.02 92.33 04:26:01 all 21.03 0.00 1.31 3.08 0.05 74.53 04:26:01 0 29.84 0.00 2.41 0.64 0.05 67.07 04:26:01 1 23.35 0.00 1.18 0.08 0.03 75.35 04:26:01 2 14.46 0.00 1.10 11.37 0.05 73.01 04:26:01 3 22.56 0.00 0.92 4.03 0.05 72.44 04:26:01 4 15.50 0.00 1.30 7.63 0.07 75.51 04:26:01 5 13.89 0.00 1.59 0.05 0.03 84.44 04:26:01 6 22.02 0.00 0.90 0.07 0.05 76.96 04:26:01 7 26.65 0.00 1.12 0.83 0.05 71.35 Average: all 15.34 0.00 1.09 3.23 0.05 80.29 Average: 0 15.89 0.00 1.08 4.30 0.06 78.69 Average: 1 11.51 0.00 0.87 1.10 0.03 86.50 Average: 2 19.17 0.00 1.55 10.66 0.07 68.56 Average: 3 20.23 0.00 0.99 1.98 0.05 76.75 Average: 4 16.92 0.00 1.11 3.59 0.05 78.32 Average: 5 12.20 0.00 1.19 1.04 0.04 85.53 Average: 6 13.24 0.00 1.08 2.71 0.04 82.92 Average: 7 13.60 0.00 0.85 0.49 0.03 85.03